>> join me in welcoming the next president of the united states paul ryan. every now and then i'm known to make a mistake. i did not make a mistake with this this guy but i can tell you this he will be the next vice president of the united states! >> shepard: to be fair, remember this -- >> so let me introduce to you the next president -- the next vice president of the united states of america joe biden! >> shepard: see, there, it is tradition. and then vice president biden called the president barack america. congressman paul ryan worked as a waiter, a fitten trainer. back in high school a salesman for oscar mayer with a new product called lungables. he was all over that. that job led into driving the infamous wiener mobile just one